The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
When cats are happy, they may squeeze their eyes shut.
10
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
When dragonflies mate, their tails form a love heart.
22